A randomized 25 question test from a pool of 761 questions, good luck!
Which of the answers below best defines the loop resistance range for a HART communication device?
Which of the recommended standards below is best describes as a DTE to DCE connection only?
Which of the network components below would commonly be used as a protocol converter and communication signal converter?
Model based network devices are at the user level of Ethernet/IP. Information of a devices type and classification would be contained in which of the text files below?
Twisted pair to fiber optic is the best example of which of the following converters?
Which of the error detection methods below best relates to an "effectiveness of 90%"?
DCS commonly is considered a computerised control system for a plant that has central operator supervisory control. Which of the terms below is best described as a system that allows for exchange of data throughout, but can have remote systems within the system?
There are an assortment of numbers on the typical protocol header. Which of the answers below denotes the header number that identifies the systems application/service for receiving or transmitting data?
Which of the components below best represents the letter "C"?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the content of the slaves holding registers # 40108?
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
The leased lines in a SCADA system provides a communication link between locations that is a dedicated one. Which of the environments below would the leased lines reside?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would best describe the red number in the picture below?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains a record of process alarms and events as they occur?
IPv4 network classes can also be defined by the default subnet masks that they use. If the subnet mask was 255.255.0.0, which of the classes below would be used?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will set up the user manager and data administrator when loaded?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the ESD system?
SCADA systems are specialized utilizations of a process control systems. Which of the terms below can be best defined as manipulation and communication of a process though a control system?
The TCP/IP protocol was designed for simplicity and speed. Which of the OSI layers below does the TCP/IP protocol interact with?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the system where data is collected and organized?
Message frames are the result of organizing network messages so that the transmission of between network points is one block. Which of the answers below shows a simplified message frame components in the correct order?
Which of the terms below can be best described as supplies the individual devices with data and power from the trunk line in an H1 transmission system?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the accounting system?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make the I/O of a DCS and it's associated controllers communicate?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would best describe the red number in the picture below?